When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I just replaced the computer in my friend's Cutlass Supreme. The part was from Autozone and it was a model 77-7727 ..... is this the same ECM as the one you guys have? What software should let me get readings from the computer (sensors .. not just codes)